Reciprocal Square Root

Element-wise reciprocal square root, i.e. 1 / sqrt(x).

Usage

nv_rsqrt(operand)

Arguments

operand

(arrayish)
Operand.

Value

arrayish
Has the same shape and data type as the input.

See also

prim_rsqrt() for the underlying primitive.

Examples

x <- nv_array(c(1, 4, 9))
nv_rsqrt(x)
#> AnvlArray
#>  1.0000
#>  0.5000
#>  0.3333
#> [ CPUf32{3} ]